How to best move from #define Network Config defaults to NVM-memory-based ones? (dbishop)

In Harmony 1.05 (and others I'm sure) the defaults for the network config are set with #define's in system_config.h. These are used to populate const TCPIP_NETWORK_CONFIG __attribute__((unused)) TCPIP_HOSTS_CONFIGURATION[] in system_init.c I would like to..